[llvm] [msan] Improve packed multiply-add instrumentation (PR #152941)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 340301867..802fde9f8 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -3858,8 +3858,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
 
     Value *S1S2 = IRB.CreateOr(S1, S2);
 
-    // We allow the special case of multiplying where multiplying an uninitialized
-    // element by zero results in an initialized element.
+    // We allow the special case of multiplying where multiplying an
+    // uninitialized element by zero results in an initialized element.
     Value *Zero = Constant::getNullValue(V1->getType());
     Value *V1NotZero = IRB.CreateICmpNE(V1, Zero);
     Value *V2NotZero = IRB.CreateICmpNE(V2, Zero);

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https://github.com/llvm/llvm-project/pull/152941